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TSL Performance Comparison

Model TSL-550 TSL-710  TSL-770 
 Type A Type C 
OTF-980
TSL-710
TSL-770
Data Sheet
Built-in Systems Wavelength monitor
Attenuator and Power monitor
Wavelength monitor
Attenuator and Power monitor
Wavelength monitor
Attenuator and Power monitor
 Wavelength Characteristics
Supported Bands – Scan Range O (1260 to 1360 nm) – 100 nm
ES (1355 to 1485 nm) – 130 nm
CL (1500 to 1630 nm) – 130 nm
SCL (1480 to 1630 nm) – 150 nm
LU (1560 to 1680 nm) – 120 nm
SCL (1480 to 1640 nm) – 160 nm  CL (1490 to 1630 nm) – 140 nm
SCL (1480 to 1640 nm) – 160 nm 
 Scanning Type Bidirectional sweep
Bidirectional step 
Bidirectional sweep
Bidirectional step 
Bidirectional sweep
Bidirectional step 
Scanning Speed 1 to 100 nm/sec  0.5 to 100 nm/sec 0.5 to 200 nm/sec
 Absolute Wavelength Accuracy
(Typ. Accuracy @ 25°C)

± 20 pm

(± 15 pm) 

± 5 pm

(± 2.5 pm)

± 2 pm

(± 1 pm) 

± 2 pm

(± 0.5 pm) 

 Optical Power Characteristics
 Max Output Power  ≥ 13 dBm  ≥ 13 dBm  ≥ 13 dBm
 Output Power  O-band/CL-band/U-band      ー  CL-band 
  >10dBm (Full range)  >10dBm (1500 to 1630nm)
>8dBm(Full range) 
 ES-band
>10dBm(  1380 to 1485nm)
>7dBm(Full range)
SCL-band  SCL-band   SCL-band
  >10dBm(1500 to 1630nm)
>7dBm(Full range)
   >10dBm(1500 to 1630nm)
>7dBm(Full range)
   >10dBm(1500 to 1630nm)
>7dBm(Full range)
 Spectrum
  SMSR (typ.) ≥ 45 dB     ≥ 45 dB  ≥ 45 dB  
Signal to SSE Ratio  ≥ 80 dB/nm (O, ES, CL, SCL)
≥45 dBnm(U) 
≥80 dB/nm ≥80 dB/nm
 Line Width (Typ.) 400 kHz  200 kHz   100 kHz   60 kHz

* Options        RF modulation
                      Customizable wavelength range

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