--- type: product schema_version: 1 stock_number: "54674-1" canonical_url: "https://www.artisantg.com/TestMeasurement/54674-1/Exfo-NetTest-Photonetics-TUNICS-Plus-Tunable-External-Cavity-Laser-Model-3642-HE-CL" json_url: "https://www.artisantg.com/TestMeasurement/54674-1/Exfo-NetTest-Photonetics-TUNICS-Plus-Tunable-External-Cavity-Laser-Model-3642-HE-CL.json" generated_at: "2026-11-07T21:05:56.175Z" last_updated: "2026-08-17T19:05:40.140-05:00" --- # Exfo / NetTest / Photonetics TUNICS-Plus Tunable External Cavity Laser Model 3642 HE CL _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: Photonetics - Model: TUNICS-Plus - Condition: Used and in Excellent Condition - Price: Quote only - Availability: Not in Stock - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 25 lb - Shipping dimensions: 20X20X20 in ## Categories - Test Equipment > Optical Test > Tunable Lasers (primary) ## Details This unit has been refurbished. Wavelength Range: 1500-1640 nm. Optical Interface: FC/APC. **Opt M:** Polarization maintaining output fiber (PMF) ### Our Technician Measured Maximum Optical Output Power: 7.6mW (peak) Click here for this unit's stepped scan output spectrum viewed with dBm Optics CSA ## Images -