This specification specifies the general requirements for various types of semiconductor laser light sources. The characteristics of the product and relevant detailed requirements are specified in the detailed specifications of the specific product models. This specification applies to semiconductor laser light sources (referred to as modules) that are packaged in the same housing with a laser diode die, a monitoring photosensitive diode die, a thermal sensor (when necessary), and a cooler (when necessary) and coupled with a pigtail (when necessary). It also applies to laser light sources (referred to as diode light sources) composed of laser diodes (with or without pigtails). GB/T 15167-1994 General Specification for Semiconductor Laser Light Sources GB/T15167-1994 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
General Specification for Lightsource uf Semiconductor Lasers1 Subject Content and Scope of Application
GB/T15167—94
This specification specifies the general requirements for various types of semiconductor laser light sources (hereinafter referred to as products). The characteristics of the products and relevant detailed requirements are specified in the detailed specifications of specific models of products. This specification applies to semiconductor laser light sources (hereinafter referred to as modules) that are packaged in the same housing with laser diode cores, monitoring photosensitive diodes, thermal sensors (when necessary), and coolers (when necessary) and coupled with pigtails (when necessary). It also applies to laser light sources (hereinafter referred to as diode light sources) composed of laser diodes (with or without pigtails). 2 Reference standards
GH191 Tours mark for packaging, storage and transportation
Star test B; High temperature test method
GB2123.2 Basic environmental test procedures for electrical and electronic products GB2423.4
GB 2423. 10
GB 2423.15
GB 2423. 22
GB 2423, 23
GB 2423. 28
GB 2423,29
GB 2424-16
GB2828
GB2829
GB6388
GB 6663
GB7247
GB 7408
SI 2214. 3
ST 2214. 5
Basic environmental testing procedures for electrical and electronic products
Basic environmental testing procedures for electrical and electronic products
Test 16: Cyclic damp heat test method
Test Eb: Bump test method
Basic environmental testing procedures for electrical and electronic productsTest Fc: Vibration (normal vibration) test method
Basic environmental testing procedures for electrical and electronic productsBasic environmental testing procedures for electrical and electronic productsBasic environmental testing procedures for electrical and electronic productsBasic environmental testing procedures for electrical and electronic productsBasic environmental testing procedures for electrical and electronic productsBasic environmental testing procedures for electrical and electronic productsTest Ga: Constant amplitude test method
Test N: Temperature change test method| |tt||Test Q: Sealing
Test T: Soldering test method
Test U: Guidelines for strength sealing test of lead terminals and integral mounting parts
Batch-by-batch counting sampling procedure and sampling table (applicable to the matching of consecutive batches) Periodic inspection counting sampling procedure and sampling table (applicable to the inspection of production process stability) Transport packaging and shipping label
Direct-heated negative temperature coefficient thermistors General specification Radiation safety, equipment classification requirements and user guide for laser products Week numbering
Test method for dark current of semiconductor photodiodes Test method for junction capacitance of semiconductor photodiodes Test method for pulse rise and fall time of semiconductor phototransistors SJ 2214.9
SJ2214.10 Test method for photocurrent of semiconductor photosensitive transistors Test method for semiconductor laser diodes
SJ2750
Dimensions of semiconductor photodiodes
Approved by the State Administration of Technical Supervision on August 15, 1994 and implemented on March 1, 1995
GB/T 15167: 94
SJ2857 Test method for performance of thermoelectric cooling materials 3 Terms, symbols and codes
3.1 Terms
3.1.1 Laser diodes are semiconductor devices that generate stimulated radiation by injecting forward current into pn junctions and form light amplification through the resonant cavity. The ones with outer shells are called laser diodes, and the ones without shells are called laser diode cores. 3.1.2 Monitoring photodiode A device used to monitor the backlight power of a laser diode. The one with a housing is called a monitoring photodiode, and the one without a housing is called a monitoring photodiode die.
3.1.3 Thermal sensor thermoreceptor A device used to measure the temperature of the heat sink of a laser diode. 3.1.4 Tail optical fiber A section of optical fiber coupled to a laser diode and used to output optical power. 3.1.5 Other terms
Unless otherwise specified, other terms in this specification shall adopt the corresponding national standards and industry (department) standards. 3.2 Symbols and codes
Symbols and codes involved in this specification but not specified but shall adopt the corresponding national standards and industry (department) standards. 4 Product classification
4.1 Classification by wavelength
Visible light (0.4~-0.8±m);
b, near infrared (0,8～1μm);
c. Long wave (greater than lμm).
4.2 Classification by structure
4.2.1 Module
a. With cooling:
b. Without cooling.
4.2.2 Diode light source
4.3 Classification by coupling
a. With optical fiber:
Without optical fiber.
4.4 Classification by hazard
The classification of products by hazard shall comply with the provisions of Article 2.6 of GH 7247. 4.5 Classification by output mode
Continuous wave semiconductor laser light source;
Pulsed semiconductor laser light source.
5 Technical requirements
5.1 Environmental conditions
Unless otherwise specified, the product shall be subjected to the following environmental conditions. After the test, the following requirements shall be met: a. The appearance and sensory requirements of the product (see 5.5b~5.5d) shall not be damaged; b.
The mechanical properties of the product (see 5.3.1) shall not be damaged. 15167—94
c. Test basis One or several parameters specified in 5.2.1 of the detailed specification shall comply with the provisions of the detailed specification. The severity of the test and other relevant test conditions, except those specified in this specification, shall be specified in detail in accordance with the requirements of the corresponding test method (see 6.2):
High temperature (storage)
Duration (long time) 1000h
Duration (short time) 168h;
The test does not include temperature shock.
Alternating damp heat (storage)
Temperature and number of cycles: 40±2r, 48hl
Temperature and number of cycles: 55±2℃, 2 4h:
No intermediate test.
Note: Select one or both, as specified by the detailed specification. 5.1.3 Temperature change (storage)
Low temperature: the lowest storage temperature of the product; b.
High temperature: the highest storage temperature of the product; Number of cycles:
Exposure duration at low temperature and high temperature: 30trin respectively. Sweep frequency vibration (non-working state)
Acceleration: 200m/s (20g);
Frequency range: 100~200Hz;
Sweep cycle number: 15trin;
Vibration direction: 15 sweep cycles in each of the three mutually perpendicular directions of the product). Collision (non-working state)
Peak acceleration: 250m/s* (25g), pulse duration: imst
Number of collisions: 1000±10 times.
Constant acceleration
Acceleration of products with a mass less than 10g: 200000m/(20000g); Acceleration of products with a mass of 10~100g: 20000m/(2000g); Acceleration of products with a mass of or greater than 100g: 5000m/*(500g); Apply acceleration for at least 1min in any two directions of the three main axes of the product. 5.1.7 Sealing
Container sealing (leakage) test.
5.1.8 Soldering
Weldability test;
Naiwei heat test.
5.1.9 Portable and overall installation strength
Tensile test;
Bending test;
Torsion test.
5.2 Performance
5.2.1 Parameters
Unless otherwise specified, the detailed specifications for different models of products shall specify the following relevant parameters. After the parameter values ​​are tested by the specified test method GB/T 15167-94
(see G.3), they shall comply with the provisions of the detailed specifications. 5.2. 1.1 Laser diode parameters
Forward voltage U;
.Threshold current Ia:
Radiated power (optical power)
Stop current
External differential quantum efficiency
.Peak emission wavelength (CW operation)
Radiated spectrum width (CW operation)
Mode:
Number of longitudinal modes N:
Peak emission wavelength (modulation state)
Radiated spectrum width (modulation state)
Ap(2);
Harmonic line width (modulation state)△:
Side mode suppression ratio (modulation state)SMS
2-Spectral shift (when the radiation momentum or stop current changes)△A+: Spectral shift (when there is no sensitive cooler and the shell temperature changes)A: Rise time;
Fall time
Opening delay time
t aton)s
Close delay time ta(all);
Cut-off frequency;
Relative noise intensity RI or carrier-to-noise ratio (/N: Half-intensity angle of the row 11-n junction (without optical fiber) 2 (/); Half-intensity angle of the vertical pn junction (without optical fiber) Ra.
8u(upper
The rate of change of the reading current with the ambient temperature (within the specified ambient temperature range) △7./T: -Pulse width;
Pulse repetition frequency
Peak emission wavelength (flashing operation)
Others.
5.2.1.2 Parameters of the photosensitive diode
Dark current
.-Photocurrent.
Rise time
Fall time
ti, PL>?
Tracking error (from 25℃ to the lowest external light leakage or to the lowest ambient temperature) (1) + tracking error from 25℃ to the highest shell temperature or to the highest ambient temperature) E (2) Others.
5.2.1.3 Parameters of thermal sensor
Resistance value Rs1
Resistance slope
AR/Rs:
Others,
5. 2. 1. 4 Parameters of refrigerator
Refrigerator current I.
Refrigerator voltage U,:
Others.
5. 2. 2 Durability
GB/T 15167-94
The product shall be subjected to the durability test under extreme working conditions. The assessment parameters and requirements shall comply with the provisions of the detailed specifications. Long-term brief (1 (000h);
b, short endurance (168h).
5.3 Plasticizing properties
5. 3. 1 Mechanical properties
The overall structure of the product should be tight, durable and well sealed: b. The lead wire (tube leg) of the product should be firm, reliable, not easy to break, not easy to be broken, not easy to crack from the base, and no signs of looseness; other mechanical properties are specified in the detailed group specification. 5.4 Safety and protection
The auxiliary radiation safety and protection of the product should comply with the relevant provisions of GB 7247. 5.5 Appearance and sensory requirements
The outer dimensions and lead wire (tube leg) of the product should comply with the relevant requirements of SJ2750. The coating on the outer surface of the product should be uniform in color, and the coating should not have defects such as shedding, damage, peeling, blistering, and cracking; the light-transmitting window of the product should be clear, and there should be no bubbles or scratches on the light-transmitting glass surface. The product logo should be firm and clear (see 8. 1.1); d.
Other requirements specified in the detailed specification.
5.6 Other requirements
Other requirements may be specified in the detailed specification as required. 6 Test methods
6.1 Appearance method
The object to be inspected shall be visually inspected under normal lighting and normal stress conditions. 6.2 Environmental test methods
The environmental test methods of the product shall be specified in the detailed specification according to the following relevant test methods. a.
High temperature test method (see GB2423.2);
Alternating heat filtering test method (see GI32423.4); Temperature change test method (see (GI32423.22): Vibration (sinusoidal) test method (see GR2423.10); Collision test method (see GB2423.6)
Constant acceleration test method (see GB2423.15); Sealing (see GB2428.23 and GB2424.16): Soldering test method (see (GI324123.28); Strength of lead-out terminal and integral mounting parts (see (B2423.29). 6.3 Parameter test method
Parameter test of product shall be carried out according to the relevant methods in the following standards: SJ 2749;
SJ 2211. 3;SJ 2214. 5:SJ 2214. 9;SJ 2214- 10*SJ2857;
d: Chapter 8~9 of B6663:
Methods specified in the detailed specification,
6.4 Durability test method
GB/T 15167-94
The durability test method of the product is specified in the detailed specification. 5 Other test methods
The test methods not mentioned in this specification are specified in the detailed specification. 7 Inspection rules
Unless otherwise specified, the manufacturer shall be responsible for completing all inspections specified in this specification and the detailed specification. If necessary, the ordering party or the national quality supervision agency has the right to make inspection requirements for the inspection items specified in the wood specification. 7.1 Inspection classification
The inspections specified in this specification are divided into
processing and finalization inspections;
5. Delivery inspection;
c. Routine inspection.
7.1. 1 Design finalization inspection
7. 1. 1. 1 Design finalization inspection
New products manufactured according to the drawings and technical documents submitted for finalization need to undergo design finalization inspection. Unless otherwise specified, the number of samples for design finalization inspection shall be at least 10 products. First, the samples shall be fully inspected for the items of Group A inspection (see Table 1) and Group L inspection (see Table 2). After all the sample inspection items are qualified, the samples shall be divided into 7 groups, respectively, according to C1 to C7 specified in Table 3. The samples are inspected in the order of the grouped items and tests. If all the inspection items of all the samples are qualified, the design finalization inspection is qualified. If the inspection fails, the design scheme and the reverse process should be improved, and the design finalization inspection can be carried out again after the trial production. 7.1.1-2 Production finalization inspection
Unless otherwise specified, the samples for production finalization inspection shall be at least 2 () products. First, the samples shall be fully inspected according to the items of group A inspection (see Table 1) and group B inspection (see Table 2). After all the inspection items of the samples are qualified, the samples shall be divided into 9 groups, with at least 2 (pieces) products in each group. Among them, 7 groups of samples are inspected according to the items and test sequence of groups C1 to C7 specified in Table 3, and the other 2 groups of samples are inspected according to the items of groups C1 to C7 specified in Table 3 and group L2. Unless otherwise specified, during the inspection process, if one inspection item of one sample does not meet the requirements, it is judged that the production finalization inspection is unqualified. If the inspection fails, the source should be found. After the production process is improved and the trial production is restarted, the production finalization inspection can be resubmitted. New products have passed the design finalization inspection. In order to comprehensively evaluate whether the quality of new products meets the technical requirements and whether the factory has the ability and means to produce batches, production finalization inspection should be carried out. 7.1.2 Acceptance inspection
After passing the production finalization inspection and organizing batch production, acceptance inspection should be carried out to evaluate the quality of batch products. Acceptance inspection is divided into group A and group B inspection. If both group A and group I inspections are qualified, acceptance inspection is carried out. Products that have passed acceptance inspection can be put into storage. Acceptance inspection is batch inspection.
Samples that have passed acceptance inspection can be delivered.
7.1.2.1 Inspection batch
\Inspection batch” is defined as all products of the same model produced under basically the same conditions within a one-month period. 7.1.2.2A group inspection
7.1.2.2.1A group inspection shall be carried out in accordance with the inspection contents specified in Table 1. Forward voltage
Forward current
Reversing current
Radiated power
External differential quantum efficiency
Differential resistance
Parallel pn Junction half-radius angle
Perpendicular pn junction half-intensity angle
Pulse width
Pulse repetition rate
Dark current
Photocurrent
Resistance value
Refrigerator current
Appearance and sensory requirements
Safety and protection
GB/T15167—94
A New shuttle
5. 2. 1. 5
5. 2. 1. 1
5. 2. 1. 3
5. 2. 1. 1
Test method
4. 8bc5J 2214. 3
6. 3b(s1 2214.10)
t. 1,6. 5
7.1.2.2.2 Unless otherwise specified, Group A inspection is a full inspection. Each sample must meet all inspection items and be called a qualified product. Unqualified products should be removed or repaired. If there are more than 5 unqualified products, the A inspection of the "inspection lot" is unqualified. The reasons for the unqualified inspection batch should be found out and improvement measures should be found. After removing or repairing all unqualified products, the product can be re-inspected according to the original process. If unqualified products are still found, the products of the "inspection lot" shall not be submitted again. 7.1. 2. 3 Group B inspection
Group B inspection is carried out on the products of the "inspection lot" that have passed the Group A inspection. 7.1.2.3.1 Group B inspection shall be carried out according to the transportation and sequence specified in Table 2. Table 2 Group B inspection
Inspection items
Peak emission wavelength
Radiation spectrum width
Longitudinal mode interval and longitudinal emission number Spectral line width or reverse mode suppression ratio
Peak emission wavelength
Radiation spectrum width
FI group
2 group
B3 group
B group
5 group
: Fall time
Inspection items
GB/T 15167—94
On delay time and off delay time or cut-off switching rateRelative noise intensity or carrier-to-noise ratio
Spectral shift
Spectral shift
Reading current variation with ambient temperature (within the specified ambient temperature range
Peak emission wavelength
Tracking error
Tracking error
Rise time
Fall time
Resistance coefficient
Refrigerator positive repulsion
Durability
High temperature storage)
5. 2. 1. 1Www.bzxZ.net
3. 2. 1. 2
5. 2.1. 3
5. 2.1. 4
3. 2. 2h.
Test method
ti, 3n
(SJ 221t.51
(S1 2211. 9)
6. 2a+6. 1,6.3
Group B inspection is a sample inspection (G32828), and the inspection of the group is the same as that of the group. Except for those specified in this specification, the other 7. 1. 2. 3. 2
It is verified by the detailed specifications according to the relevant requirements of CB2828. All inspection groups are qualified, and group B inspection is qualified. If group inspection fails, then manufacturing! The products submitted for batch shall be inspected according to the unqualified items. After finding the source of the unqualified products, eliminating or repairing the unqualified products. It is allowed to submit 3 groups of inspections again. Whether the batches submitted for inspection are subject to normal inspection or strict inspection is decided by the ordering party.
7.1.3 Routine inspection
Routine inspection is to identify whether the products of normal production can maintain the qualification of displacement production. Samples that have passed routine inspection shall not be delivered as qualified products. Routine inspection is a periodic inspection, which is divided into group C and group L inspection. For inspection, the inspection sequence of each inspection group (group), except those specified in this specification, shall be determined in accordance with the relevant requirements of GB2829. Samples for routine inspection are randomly discarded from the batches that have passed the acceptance inspection. The products produced in the regular batches are inspected once every six months and once a year for Group (A) and Group (B). Routine inspection shall be carried out when the material, structure, and process changes of the product affect the content of routine inspection, and when the production is resumed after the interruption time exceeds the routine inspection cycle. When Group B implements relaxed inspection, do not wait until the routine inspection is over before shipping. Regardless of the inspection of Group (B) or Group 1, if it fails, the manufacturer shall seriously investigate and study the reasons for the failure. If the failure is caused by a malfunction of the test equipment or an operating error, re-inspection is allowed. If the cause of the failure can be corrected immediately, it is allowed to use the products manufactured after the correction to test the GB/T 15167-94
; if the failure can be eliminated or repaired by screening, it is allowed to use the products that have been screened or repaired for inspection. If the failure does not fall into the above situation, the products represented by the inspection shall be temporarily suspended from acceptance inspection (see 1 and 2), and the products that have passed the delivery inspection and entered the warehouse shall be stopped from delivery and ordering, and the regular production of the products represented by the failure shall be suspended. In principle, all products delivered to the ordering party shall be returned to the manufacturer and handled through negotiation between the two parties: only products manufactured after corrective measures have been taken under the supervision of the manufacturer can resume normal mass production after passing the inspection. 7.1.3.1 Group C inspection
7.1.3.1.1 Unless otherwise specified, the Group C inspection shall be carried out in the order and sequence specified in Table 3. Table 3 Group C inspection
C1 Group
C2 Group
G3 Group
C4 Group
Group C5
Group C6
Group 7
Controlled force or torsion
Resistance to welding heat
Weldability
Test items
Temperature (rapid) change
Alternating heat
Vibration or impact
Constant acceleration
Sealing position
7. 1. 3. 1. 2
5. 1. 9n or c
Unless otherwise specified, the classification of unqualified products in the Group C test is shown in Table 4. Table 4 Classification of non-conformities in C(D) group inspection
Appearance and sensory requirements (see 5.1a)
Mechanical properties requirements (see 5.1b)
Parameter requirements (see 5.1>)
7.1.3.2
D group inspection
7.1.3.2.1
D1 group
D2 group
Unless otherwise specified, L) group inspection shall be carried out in accordance with the contents specified in Table 5 Table SD group inspection
Inspection items
Durability
High temperature (this storage)
7.1.3.2. 2
Unless otherwise specified, the classification of nonconformities in group inspection is shown in Table 4. 8 Marking, packaging, transportation, purchase and storage
8.1 Marking
8.1.1 Product marking
5. 3. 1:1
Test method
6. 2c,6. 1-6. 3
0. 2h,6. 1.5. 3
6. 2rl.6. 1.6. 3
6. 2c.h. 1.e. 3
. 2f.6. t,h. 3
i, 2g-6. ++f. 3
Unqualified classification
Test method
6. 2a,c. 1,6. ?
Unless otherwise specified, each product shall be clearly marked with the following signs in a prominent position. 4
Trademark;
Product model:
Product name:
Manufacturer name:
GB/T 15167—94
Manufacture year and month, or manufacturing number (manufacture number shall comply with the provisions of GB7418):Safety protection sign (safety protection sign shall comply with the provisions of GB7247 Section 2.2)Packaging mark
Unless otherwise specified, the inner packaging bag (box) of the product shall be clearly marked with the signs of Articles 8.1.1a to 8.1.1e. 6.1. 2. 1
8.1.2.2 The outer packaging of the product shall be clearly marked with: H. Conform to the delivery and receipt marks in B6388
h. Conform to the relevant marks in GB191;
℃. Other marks specified in the detailed specifications. 8.2 Packaging
8.2.1 Inner packaging
8.2.1.1 The product must be packed in an inner packaging bag (basin). The same model of products can be packed in batches, that is, no more than 50 units (shells) are packed in the same packaging bag (box).
6.2.1.2 The following technical documents shall be packed in the packaging (box) with the product: a. Production certificate;
b. Product manual,
e. Others.
Note: The code, number and name of the product's implementation shall be marked on the manual. 8.2.2 Outer packaging
Besides the inner packaging bag (box), there should be an outer transport box. The transport box should be tightly sealed and sealed. 8.2.3 Packaging design and material requirements
The design of the inner and outer packaging of the product and the requirements for materials are specified in the product design drawings. a.
There should be no dust, particles or foreign matter in the packaging bag (box), and the outer surface should be clean. 8.2.4 Packaging inspection
After the product is packaged, it should be inspected. Packaging inspection is conducted every year. Two boxes (samples) are randomly selected from the products that have completed inner and outer packaging in the first quarter of the year, and inspected according to method 6.1, 8.1.2~8.2.3. B.3.2 Transportation Cases
Products that have passed the packaging inspection should be suitable for transportation by means of transportation such as automobiles, trains, airplanes, and ships. B.3.3.3 Transportation Cases
Products should be protected from dust, drop, impact, and salt spray during transportation. It is not allowed to be shipped in the same vehicle with flammable, explosive, or corrosive items.
8.4 Storage
Storage conditions: The product should be stored at a temperature of 10 to 10°C and relatively low humidity. A warehouse with humidity less than 80%, good ventilation and no corrosive substances. a. Storage requirements: Products are strictly prohibited from being stored or piled up on the ground, and should be placed on a frame more than 1m above the ground. c. Storage period: Under the conditions of 3.4a and b, the fixed storage period is guaranteed to be two years. Within two years, if the products are damaged due to manufacturing reasons, the manufacturer shall be responsible for replacement or warranty. Others
Contents of ordering documents
The following contents shall be stated in the contract or order form: a.
The number, year and name of the general specification;
The number, part and name of the detailed specification:
Product model and name.
Quantity:
Others.
Additional instructions:
CB/T 15167 --94
This specification is proposed by the Ministry of Electronics Industry of the People's Republic of China. This specification is under the jurisdiction of the Standardization Institute of the Ministry of Electronics Industry. This specification was drafted by the Standardization Institute and the 12th Institute of the Ministry of Electronics Industry. The ten main drafters of this specification are Ma Chuqing, Liu Chunliang and Gu Sheqiu.
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