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stock_number: "70859-1"
canonical_url: "https://www.artisantg.com/TestMeasurement/70859-1/NEL-NLK1556STG-Laser-Diode"
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generated_at: "2026-11-06T22:21:35.917Z"
last_updated: "2026-09-03T19:05:39.767-05:00"
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# NEL NLK1556STG Laser Diode

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: NEL
- Model: NLK1556STG
- Condition: Used and in Excellent Condition
- Price: $295.00 USD
- Availability: In stock, 55 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 1 lb
- Shipping dimensions: 10X5X5 in

## Categories

- Test Equipment > Optical Test > LD Sources (primary)

## Details

These NEL NLK1556STG Laser Diodes are used and in excellent condition.  We have various wavelengths available. Each are only Qty 1. Please contact Artisan Technology Group sales for specific wavelengths.

### Configuration

- 64 Modules with Part Number NLK1556STG
- Optical Connectors:  FC/APC
- Fiber Output Power:  20 mW
- Package Type:  Butterfly

DiodeWavelength (nm)DiodeWavelength (nm)DiodeWavelength (nm)DiodeWavelength (nm)
11536.610171582.850331589.570491555.750
21576.200181542.940341589.570501596.340
31537.400191583.690 35Not Available511597.190
41577.030201543.730 36Not Available521556.550
51538.190211584.530  37Not Available531598.040
61577.860221544.530 381591.260 54Not Available
71538.980231585.360 391592.100 551598.890
81578.690241545.320 401551.720 561557.360
91539.770251546.120411592.950 571599.750
101579.520261586.200421552.520 581558.170
111540.560271546.920431553.330 591559.790
121580.350281587.040441593.790 601558.980
131581.180291587.880451554.130 611560.610
141541.350301547.780 461594.640 62Not Available
151582.02031Not Available471595.490 631602.310
161542.140321588.730 48Not Available641561.420

## Images

- <https://www.artisantg.com/itemimages/nel_nlk1556stg_view1.jpg>