Optical module, receptacle equipped with isolator, and optical unit
An optical isolator, optical module technology, applied in optical components, instruments, optics, etc., can solve the problems of LD damage, wavelength deviation, variation, etc.
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[0016] The various embodiments are described in detail below with reference to the drawings.
[0017]
[0018] like figure 1 As shown, the present disclosure optical module 10 includes a first ferrule 1, a second ferrule 2, and a polarization-independent optical isolator 3.
[0019] The first ferrule 1 is, for example, a cylindrical shape or a cylinder shape. The first socket 1 is, for example, the size of the diameter is The length is 2.0mm ~ 10mm. exist figure 1 In the present, the optical fiber is shown in reference numerals 11, 12.
[0020] like figure 2 As shown, the first ferrule 1 includes a first end portion 12, a second end portion 13, and a first through hole 10 that penetrates the first end portion 12 and the second end portion 13. Here, the direction of the forward direction is figure 2 The light source in the X-axis direction, the light of the light source from the outside of the LD is incident on the opening of the first end portion 12, and is emitted from the open...
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Abstract
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