LS-M1

Light Source – Main Frame

The LS-M1 Light Source is a handy instrument to provide you several wavelengths for testing the fiber equipment in an optical network and FTTx construction. Light Source is ideal for field or laboratory testing of optical communication systems at 850 nm / 1310 nm for datacom testing, 1310 nm / 1550 nm / CWDM 1270 nm ~ 1610 nm ( 20 nm spans ) for all WDM testing, as well as 1490 nm for FTTx testing by changing the interchangeable SFP module. Light Source features zero warm-up, and great productivity, and is easy to use with its pocket-size and rugged handy design.

With a LC / SC patch cord, the Light Source can be used for most widespread fiber interfaces such as LC / ST / SC / FC connectors. It is suitable to test both Single-mode and Multimode cables.

  • Pocket-size & rugged, handy design.
  • No warm-up time required.
  • Interchangeable SFP Module design with LC or SC connector.
  • Flexible for changing wavelengths.
  • High Output Power stability.
  • Stable output wavelength.
  • Excellent re-connection repeatability.
  • Low Voltage Battery LED warning signal.
  • Compatible with LC Connectors.
  • Economical and easy to use.
  • Operates in CW (Continuous Wave) or Pulse Mode 270 Hz / 2 kHz
  • The dust-proof design keeps fiber connectors clean
  • Operates on two AAA-size alkaline batteries
  • LED indicators for Power and Low Battery
Laser Class Class 1
Wavelength (nm) 850, 1310, 1550
1270, 1290, 1310, 1330, 1350, 1370, 1390, 1410, 1430, 1450, 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610,1625
Mode CW / Pulse Mode 270 Hz / 2 kHz
Battery Type AAA [1.5 V x 2]
LED Indicator Power On ( GREEN ) / Battery Low ( RED)
Output Power Accuracy +/- 0.2 dB
Output Power Stability ( 1 HR ) +/- 0.05 dB
Operating Temp. 0℃ ~ 50℃
Storage Temp. 0℃ ~ 70℃

*Specifications are subject to change without notice.

Part Number Description
LS-M1 Light Source Main Frame
S200126X0850 VCSEL 850 nm plug-in module
S200123X1310 FP LD 1310 nm plug-in module
S200123X1550 FP LD 1550 nm plug-in module
S200124X1310 DFB LD 1310 nm plug-in module
S200124X1550 DFB LD 1550 nm plug-in module
S200125Xxxxx CWDM LD λC plug-in module
X=0 , LC Connector
X=1 , SC Connector

*CWDM LD λC: xxxx 1270 nm / 1290 nm / 1310 nm / 1330 nm / 1350 nm / 1370 nm / 1390 nm / 1410 nm / 1430 nm / 1450 nm / 1470 nm / 1490 nm / 1510 nm / 1530 nm / 1550 nm / 1570 nm / 1590 nm / 1610 nm
S200126X0850 Min. Typ. Max. Unit Note
VCSEL Output Power -5 +5 dBm @ 25℃ 62.5 / 125 µm fiber
Center Wavelength λC 850 nm @ 25℃ 62.5 / 125 µm fiber
S200123X1310 Min. Typ. Max. Unit Note
FP LD Output Power -5 +5 dBm @ 25℃ 9 / 125 µm fiber
Center Wavelength λC 1290 1310 1330 nm @ 25℃ 9 / 125 µm fiber
S200123X1550 Min. Typ. Max. Unit Note
FP LD Output Power -5 +5 dBm @ 25℃ 9 / 125 µm fiber
Center Wavelength λC 1520 1550 1570 nm @ 25℃ 9 / 125 µm fiber
S200124X1310 Min. Typ. Max. Unit Note
DFB LD Output Power -3 +5 dBm @ 25℃ 9 / 125 µm fiber
Center Wavelength λC 1290 1310 1330 nm @ 25℃ 9 / 125 µm fiber
S200124X1550 Min. Typ. Max. Unit Note
DFB LD Output Power -3 +5 dBm @ 25℃ 9 / 125 µm fiber
Center Wavelength λC 1530 1550 1570 nm @ 25℃ 9 / 125 µm fiber
S200125Xxxxx Min. Typ. Max. Unit Note
CWDM LD Output Power -3 +5 dBm @ 25℃ 9 / 125 µm fiber
Center Wavelength λC λC*-3 λC* λC*+3 nm @ 25℃ 9 / 125 µm fiber