Fused Single-mode Fiber Coupler, Singlemode Optical Splitter

Lfiber’s fused single-mode fiber coupler (405nm, 430nm, 450nm, 457nm, 460nm, 473nm, 488nm, 532nm, 630nm, 633nm, 635nm, 650nm singlemode optical splitter) is the fused fiber optic coupler whose operating wavelength is in visible wavelength ranges from 400 to 700 nm. Other wavelengths are also available upon request, and optimized fibers for any wavelength can be provided as a custom product. Related Products ↓

More about visible light single mode fiber coupler ...

Singlemode Optical Splitter (Fused Single-mode Fiber Coupler)

Employing excellent FBT (fused biconical taper) technology, Lfiber can fabricate desired visible light singlemode optical splitter with precise operating wavelengths and coupling ratios upon request.

Fused Single-mode Fiber Coupler (405nm, 430nm, 450nm, 457nm, 460nm, 473nm, 488nm, 532nm, 630nm, 633nm, 635nm, 650nm Singlemode Optical Splitter)

Lfiber offers fused single-mode fiber coupler (visible wavelength) for specific applications on request. This coupler is optional for the entire visible spectrum from 400 to 700 nm, covering typically visible wavelengths of 405nm, 430nm, 450nm, 457nm, 460nm, 473nm, 488nm, 532nm, 630nm, 633nm, 635nm, 650nm, etc.

You may also interested in fused WDMs and couplers with different fiber types, operating wavelengths, connector types, handling power, package sizes, etc. We also support customizing these fiber optic components for specific applications on customer request.

Fused Single-mode Fiber Coupler (Visible Wavelength Singlemode Optical Splitter)

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FUSED SINGLE-MODE FIBER COUPLER FEATURES

Low Insertion Loss
Low PDL
High Reliability and Stability

FUSED SINGLE-MODE FIBER COUPLER APPLICATIONS

Optical Communication System
Fiber Optic Sensor
Optical Power Distributor
Fiber Amplifier

Visible Wavelength Single-mode Fiber Coupler (Visible Light Optical Splitter) Specifications
Port Configuration	1x2, or 2x2
Center Wavelength (nm)	400~700nm (Optional), Typical Visible Light of 405nm, 430nm, 450nm, 457nm, 460nm, 473nm, 488nm, 532nm, 630nm, 633nm, 635nm, 650nm
Bandwidth (nm)	± 10
Grade	P
Insertion Loss (dB)	≤3.8 (50/50)
Uniformity (dB)	≤1.0
PDL (dB)	≤0.15
Fiber Type	Single-mode Fiber
Working Temperature (°C)	-40 ~ +85

Splitting Ratio	Insertion Loss (dB)
50/50	≤3.8
60/40	≤3.0/5.0
70/30	≤2.2/.6.6
80/20	≤1.4/8.4
90/10	≤0.9/13.0
95/5	≤0.6/19.6
98/2	≤0.4/23.0
99/1	≤0.4/24.0

Pigtail Type	Package (mm)
250μm Bare Fiber	Steel Tube, Φ3.0 × 54
900μm Loose Tube	Steel Tube, Φ3.0 × 70 or Φ3.0 × 54
2 mm or 3 mm Cable	Custom-sized ABS Box

Notes:
1. Above data are test results without connectors. The insertion loss of one pair of connector is less than 0.3 dB.
2. This fused single-mode fiber coupler (405nm, 430nm, 450nm, 457nm, 460nm, 473nm, 488nm, 532nm, 630nm, 633nm, 635nm, 650nm singlemode optical splitter) is customizable and above specifications are subject to change without notice.
3. To customize special fused coupler (visible light singlemode optical splitter), please contact our sales representative.

Ordering Information
Visible Wavelength Single-mode Fiber Coupler	Port	Split Ratio	Wavelength	Fiber Type	Pigtail	Package	Fiber Length	Connector
	1×2	50/50	405nm	630-HP	250 μm	Φ3 × 70	0.50 m	None
	2×2	60/40	430nm	460-HP	900 μm	Φ3 × 54	1.00 m	LC/UPC
		70/30	450nm	405-HP	2 mm	Custom …	Custom …	LC/APC
		80/20	457nm	400-HP	3 mm			SC/UPC
		90/10	460nm	S405-XP				SC/APC
		95/5	473nm	SM450				FC/UPC
		98/2	488nm	SM600				FC/APC
		99/1	532nm	SM600				ST
		Custom …	630nm	Custom …				MU
			633nm					Custom …
			635nm
			650nm
			Custom …